Epen Bearing | High-Performance Sliding Bearings Manufacturer

About EPEN Bearing

Jiashan Epen Bearing Co., Ltd. is a professional manufacturer of plain bearings and wear plates, and has grown rapidly to a point where now all types of plain bearings can be supplied. Standard catalogue sizes, special sizes, and custom designs can be produced at competitive prices and to a high-quality standard.

The self-lubricating bearings supplied by Jiashan Epen Bearing Co., Ltd. are maintenance-free and are ideally suitable for oscillatory motion, linear motion, difficult working environments, high-temperature applications, and more.

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Our Key Processes

Precision manufacturing from raw material to final inspection

Epen's Own Sinter Lines

Strict control of sintering process ensures strip quality and stable performance for consistent product reliability.

Automatic Forming Machine

Reduces labor intensity, improves production efficiency, and ensures high product quality and consistency.

Automatic Chamfering Machine

Improves production rhythm, enhances dimensional accuracy, and delivers a more precise and aesthetic finish.

Final Inspection

Strict inspection procedures and standards ensure every product meets high-quality benchmarks before delivery.

Our Products

High-performance sliding bearings for diverse industrial applications

EU Bushing

Tri-layer maintenance-free bushing with lower carbon steel base and sintered porous bronze layer. Ideal for oscillatory and linear motion applications.

E93 Bushing

Bronze wrapped bushings made of special bronze alloy CuSn. Excellent for high-load and high-temperature environments.

E20 Bushing

Bimetallic bearing with steel backing and special copper sinter layer. Offers high strength and wear resistance.

EB65 Bushing

High-strength copper alloy base with proportionally optimized working surface. Designed for heavy-duty industrial use.

EUR Bushing

Precision-engineered bronze bushing for applications requiring high corrosion resistance and smooth operation.

E94 Bushing

Derived from E93 with indentations replaced by through-holes. Enhances lubricant retention and debris collection.

E92 Bushing

Features through-holes instead of indentations, allowing greater capacity to collect wear particles and contaminants.

E90 Bushing

Made entirely of bronze CuSn8. Rolled working surface ensures uniform performance and long service life.

EX Bushing

Tri-layer low-maintenance plain bushing with sintered bronze layer. Suitable for moderate load and speed conditions.

EMT Bushing

Bi-metallic bushing formed from steel strips with alloy lining. Machinable surface for custom fit and finish.

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Why Choose Epen Bearings?

Maintenance-Free Design

Our self-lubricating bearings eliminate the need for external lubrication, reducing downtime and maintenance costs.

High-Temperature Resistance

Engineered to perform reliably in extreme temperature environments without degradation of performance.

High Load Capacity

Designed to withstand heavy loads and shock conditions in demanding industrial applications.

Precision Manufacturing

Advanced automated processes ensure dimensional accuracy, consistency, and superior product quality.

Global Supply

Serving both domestic and international markets with reliable delivery and technical support.

R&D Driven Innovation

Constant research into new materials and technologies ensures cutting-edge product development.

Applications Across Industries

Our bearings are trusted in over 30 industrial fields

Heavy Trucks

Reliable performance under high vibration and load conditions in commercial vehicles.

Automotive Engine

Precision components for engine systems requiring durability and heat resistance.

Construction Machinery

Withstands harsh environments and heavy-duty cycles in excavators, loaders, and cranes.

Agricultural Machinery

Designed for long service life in tractors, harvesters, and plows under variable loads.

Hydraulic Energy

Critical components in hydraulic systems requiring leak-free and maintenance-free operation.

Metallurgy Industry

Performs reliably in high-temperature rolling mills and continuous casting equipment.

Food Machinery

Compliant materials suitable for clean environments and food processing applications.

Forest Machinery

Robust design for chainsaws, harvesters, and logging equipment in rugged terrain.

Injection Molding

Precision bushings for molds and clamping units requiring high repeatability.

Frequently Asked Questions

Self-lubricating bearings contain a built-in lubricant (such as PTFE or graphite) that is gradually released during operation, eliminating the need for external lubrication and reducing maintenance.

Yes, Epen offers custom sizes, designs, and materials to meet specific application requirements. Both standard and special configurations are available.

Common materials include lower carbon steel, porous bronze, special bronze alloys (CuSn), copper sinter, and high-strength copper alloys, depending on the product series.

Yes, many Epen bearing models are designed to operate reliably in high-temperature conditions, especially those made from bronze or bimetallic composites.

Yes, Jiashan Epen Bearing Co., Ltd. serves both domestic and international markets, providing high-quality bearings with global technical support.

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